Paper box



FIG. 1 is a side and front perspective view of a paper box showing mynew design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the right sideelevational being a mirror image of that shown;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a paper box, as shown and described.